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Last Updated: April 19, 2024

Details for Patent: 5,141,752

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Summary for Patent: 5,141,752

Title:	Delayed drug delivery device
Abstract:	A dosage form comprising (1) an immediately available dose of a beneficial drug followed by a timed delayed dose of drug, or (2) a timed delayed dose of drug.
Inventor(s):	Ayer; Atul D. (Mountain View, CA), Theeuwes; Felix (Los Altos, CA), Wong; Patrick S. L. (Hayward, CA)
Assignee:	Alza Corporation (Palo Alto, CA)
Application Number:	07/715,256
Patent Claim Types: see list of patent claims	Formulation; Dosage form; Delivery; Composition;

Drugs Protected by US Patent 5,141,752

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

International Family Members for US Patent 5,141,752

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	621030	⤷ Try a Trial
Australia	7183787	⤷ Try a Trial
Belgium	1000232	⤷ Try a Trial
Canada	1297368	⤷ Try a Trial
Switzerland	671696	⤷ Try a Trial
Germany	3715224	⤷ Try a Trial
Spain	2005571	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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